Thermostatic Switch

Part Number NF9-20128

Quality inspected with certificate of conformity. For questions and pricing call us at +1 210-468-8090

We ship worldwide

Features

5.188 inches nominal overall length.

2.812" overall width capillary tube end seal connection rectangular.

Includes quality control certificate of conformance.

Specifications

  • Overall Height:
    5.406 inches
  • Overall Width:
    2.812 inches
  • Body Height:
    2.750 inches
  • Unthreaded Mounting Hole Diameter:
    0.281 inches
  • Distance Between Mounting Facility Centers:
    2.406 inches
  • Capillary Tube Length:
    120.0 inches
  • Bulb Length:
    3.625 inches
  • Bulb Diameter:
    0.688 inches
  • Longest Horizontal Distance Between Mounting Centers:
    2.406 inches
  • Shortest Horizontal Distance Between Mounting Centers:
    0.656 inches
  • Longest Vertical Distance Between Mounting Centers:
    3.281 inches
  • Tempurature Sensing Element Type:
    Capillary tube-bulb
  • Mounting Method:
    Bracket and unthreaded hole
  • Features Provided:
    Capillary tube end seal connection
  • Contact Action Stimulus:
    Decrease
  • Mounting Facility Pattern:
    Two position in-line
  • Nonpile-up Contact Arrangement:
    2 pole, single throw, normally closed, momentary action
  • Terminal Type:
    Screw
  • Contact Load Current Rating:
    16.0 amperes resistive load first voltage
  • Contact Load Current Rating:
    2.0 amperes resistive load eighth voltage
  • Contact Load Current Rating:
    2.5 amperes resistive load seventh voltage
  • Contact Load Current Rating:
    3.4 amperes resistive load fourth voltage
  • Contact Load Current Rating:
    4.2 amperes resistive load third voltage
  • Contact Load Current Rating:
    4.8 amperes resistive load sixth voltage
  • Contact Load Current Rating:
    8.0 amperes resistive load second voltage
  • Contact Load Current Rating:
    9.6 amperes resistive load fifth voltage
  • Contact Adjustability:
    Actuation point adjustable
  • Contact Adjustment Range:
    +150.00/+225.00 actuation point pounds per square inch gage
  • Contact Adjustment Type:
    External actuation point screw
  • Contact Voltage Rating In Volts:
    115.0 ac at sea level first voltage
  • Contact Voltage Rating In Volts:
    115.0 dc at sea level fifth voltage
  • Contact Voltage Rating In Volts:
    230.0 ac at sea level second voltage
  • Contact Voltage Rating In Volts:
    230.0 dc at sea level sixth voltage
  • Contact Voltage Rating In Volts:
    440.0 ac at sea level third voltage
  • Contact Voltage Rating In Volts:
    440.0 dc at sea level seventh voltage
  • Contact Voltage Rating In Volts:
    550.0 ac at sea level fourth voltage
  • Contact Voltage Rating In Volts:
    550.0 dc at sea level eighth voltage
  • Media For Which Designed:
    Gas or liquid
  • Precious Material And Location:
    Contact surfaces silver
  • Precious Material:
    Silver
  • Style Designator:
    Rectangular
  • Federal Supply Class (fsc):
    Switches
  • National Stock Number (nsn):
    5930-01-189-0499

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